21817056

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7375

約数の個数: 48

約数和(自身を含む): 59125248

約数和(自身を除く): 37308192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7331, 14662, 21993, 29324, 43986, 58648, 87972, 117296, 175944, 227261, 234592, 351888, 454522, 681783, 703776, 909044, 1363566, 1818088, 2727132, 3636176, 5454264, 7272352, 10908528, 21817056]

約数ペア:

[(1, 21817056), (2, 10908528), (3, 7272352), (4, 5454264), (6, 3636176), (8, 2727132), (12, 1818088), (16, 1363566), (24, 909044), (31, 703776), (32, 681783), (48, 454522), (62, 351888), (93, 234592), (96, 227261), (124, 175944), (186, 117296), (248, 87972), (372, 58648), (496, 43986), (744, 29324), (992, 21993), (1488, 14662), (2976, 7331)]